2888766720

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{11941}}^1$

素因数の和:11978

約数の個数: 288

約数和(自身を含む): 11716535040

約数和(自身を除く): 8827768320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 11941, 12096, 13440, 15120, 16128, 17280, 20160, 23882, 24192, 26880, 30240, 34560, 35823, 40320, 47764, 48384, 59705, 60480, 71646, 80640, 83587, 95528, 107469, 119410, 120960, 143292, 167174, 179115, 191056, 214938, 238820, 241920, 250761, 286584, 322407, 334348, 358230, 382112, 417935, 429876, 477640, 501522, 537345, 573168, 644814, 668696, 716460, 752283, 764224, 835870, 859752, 955280, 1003044, 1074690, 1146336, 1253805, 1289628, 1337392, 1432920, 1504566, 1528448, 1612035, 1671740, 1719504, 1910560, 2006088, 2149380, 2256849, 2292672, 2507610, 2579256, 2674784, 2865840, 3009132, 3056896, 3224070, 3343480, 3439008, 3761415, 3821120, 4012176, 4298760, 4513698, 4585344, 5015220, 5158512, 5349568, 5731680, 6018264, 6448140, 6686960, 6878016, 7522830, 7642240, 8024352, 8597520, 9027396, 9170688, 10030440, 10317024, 10699136, 11284245, 11463360, 12036528, 12896280, 13373920, 13756032, 15045660, 15284480, 16048704, 17195040, 18054792, 20060880, 20634048, 21398272, 22568490, 22926720, 24073056, 25792560, 26747840, 27512064, 30091320, 32097408, 34390080, 36109584, 40121760, 41268096, 45136980, 45853440, 48146112, 51585120, 53495680, 60182640, 64194816, 68780160, 72219168, 80243520, 82536192, 90273960, 96292224, 103170240, 106991360, 120365280, 137560320, 144438336, 160487040, 180547920, 192584448, 206340480, 240730560, 288876672, 320974080, 361095840, 412680960, 481461120, 577753344, 722191680, 962922240, 1444383360, 2888766720]

約数ペア:

[(1, 2888766720), (2, 1444383360), (3, 962922240), (4, 722191680), (5, 577753344), (6, 481461120), (7, 412680960), (8, 361095840), (9, 320974080), (10, 288876672), (12, 240730560), (14, 206340480), (15, 192584448), (16, 180547920), (18, 160487040), (20, 144438336), (21, 137560320), (24, 120365280), (27, 106991360), (28, 103170240), (30, 96292224), (32, 90273960), (35, 82536192), (36, 80243520), (40, 72219168), (42, 68780160), (45, 64194816), (48, 60182640), (54, 53495680), (56, 51585120), (60, 48146112), (63, 45853440), (64, 45136980), (70, 41268096), (72, 40121760), (80, 36109584), (84, 34390080), (90, 32097408), (96, 30091320), (105, 27512064), (108, 26747840), (112, 25792560), (120, 24073056), (126, 22926720), (128, 22568490), (135, 21398272), (140, 20634048), (144, 20060880), (160, 18054792), (168, 17195040), (180, 16048704), (189, 15284480), (192, 15045660), (210, 13756032), (216, 13373920), (224, 12896280), (240, 12036528), (252, 11463360), (256, 11284245), (270, 10699136), (280, 10317024), (288, 10030440), (315, 9170688), (320, 9027396), (336, 8597520), (360, 8024352), (378, 7642240), (384, 7522830), (420, 6878016), (432, 6686960), (448, 6448140), (480, 6018264), (504, 5731680), (540, 5349568), (560, 5158512), (576, 5015220), (630, 4585344), (640, 4513698), (672, 4298760), (720, 4012176), (756, 3821120), (768, 3761415), (840, 3439008), (864, 3343480), (896, 3224070), (945, 3056896), (960, 3009132), (1008, 2865840), (1080, 2674784), (1120, 2579256), (1152, 2507610), (1260, 2292672), (1280, 2256849), (1344, 2149380), (1440, 2006088), (1512, 1910560), (1680, 1719504), (1728, 1671740), (1792, 1612035), (1890, 1528448), (1920, 1504566), (2016, 1432920), (2160, 1337392), (2240, 1289628), (2304, 1253805), (2520, 1146336), (2688, 1074690), (2880, 1003044), (3024, 955280), (3360, 859752), (3456, 835870), (3780, 764224), (3840, 752283), (4032, 716460), (4320, 668696), (4480, 644814), (5040, 573168), (5376, 537345), (5760, 501522), (6048, 477640), (6720, 429876), (6912, 417935), (7560, 382112), (8064, 358230), (8640, 334348), (8960, 322407), (10080, 286584), (11520, 250761), (11941, 241920), (12096, 238820), (13440, 214938), (15120, 191056), (16128, 179115), (17280, 167174), (20160, 143292), (23882, 120960), (24192, 119410), (26880, 107469), (30240, 95528), (34560, 83587), (35823, 80640), (40320, 71646), (47764, 60480), (48384, 59705)]